---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-960 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 468 896 0 2579 3207 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:61:eb:08 brd ff:ff:ff:ff:ff:ff inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe61:eb08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:97:66:17 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-960) 07/27/24 _x86_64_ (4 CPU) 13:31:40 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 203.28 83.74 119.55 6552.11 43356.12 13:34:01 134.39 37.34 97.05 2350.81 13776.90 13:35:01 40.31 9.73 30.58 754.81 11335.58 Average: 126.00 43.60 82.39 3219.24 22822.87 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1654128 3363564 2384524 59.04 56028 1807844 871832 17.14 561712 1640452 133804 13:34:01 640368 2729516 3398284 84.14 69124 2160992 1413092 27.78 1313144 1873520 73356 13:35:01 943636 3309092 3095016 76.63 72120 2430416 900044 17.69 807728 2069628 16192 Average: 1079377 3134057 2959275 73.27 65757 2133084 1061656 20.87 894195 1861200 74451 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 464.54 280.25 1532.92 68.98 0.00 0.00 0.00 0.00 13:34:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 519.73 477.89 2248.21 90.23 0.00 0.00 0.00 0.00 13:35:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 599.35 440.64 2944.70 93.32 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 527.87 399.59 2241.94 84.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-960) 07/27/24 _x86_64_ (4 CPU) 13:31:40 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 19.22 0.00 2.64 6.25 0.06 71.84 13:33:01 0 34.92 0.00 3.40 6.70 0.07 54.91 13:33:01 1 16.40 0.00 2.10 3.86 0.05 77.58 13:33:01 2 17.10 0.00 3.54 6.29 0.08 72.98 13:33:01 3 8.44 0.00 1.52 8.09 0.05 81.90 13:34:01 all 40.37 0.00 1.82 2.63 0.08 55.10 13:34:01 0 50.18 0.00 2.66 1.22 0.10 45.84 13:34:01 1 36.46 0.00 1.87 2.27 0.07 59.34 13:34:01 2 40.10 0.00 1.42 3.46 0.08 54.93 13:34:01 3 34.77 0.00 1.32 3.55 0.08 60.27 13:35:01 all 30.40 0.00 1.41 0.73 0.06 67.41 13:35:01 0 26.13 0.00 1.62 0.20 0.05 72.00 13:35:01 1 34.02 0.00 1.30 0.35 0.07 64.27 13:35:01 2 28.82 0.00 1.31 0.23 0.07 69.57 13:35:01 3 32.62 0.00 1.40 2.15 0.05 63.77 Average: all 30.00 0.00 1.96 3.20 0.07 64.78 Average: 0 37.07 0.00 2.56 2.71 0.07 57.59 Average: 1 29.00 0.00 1.75 2.15 0.06 67.03 Average: 2 28.68 0.00 2.09 3.33 0.08 65.82 Average: 3 25.28 0.00 1.41 4.60 0.06 68.65